Word Origin & History
port"harbor," O.E. port "harbor, haven," reinforced by O.Fr. port, both O.E. and O.Fr. from L. portus "port, harbor," originally "entrance, passage," from PIE *prtu- "a going, a passage," from base *per- "to lead, pass over" (cf. Skt. parayati "carries over;" Gk. poros "journey, passage, way," peirein "to
pierce, run through;" L. porta "gate, door," portare "passage," peritus "experienced;" Avestan peretush "passage, ford, bridge;" Armenian hordan "go forward;" Welsh rhyd "ford;" O.C.S. pariti "fly;" O.E. faran "to go, journey," O.N. fjörðr "inlet, estuary"). Meaning "left side of a ship" is attested from 1543, from notion of "the side facing the harbor" (when a ship is docked). It replaced larboard in common usage to avoid confusion with starboard (q.v.); officially so by Admiralty order of 1844 and U.S. Navy Department notice of 1846. Fig. sense "place of refuge" is attested from 1426; phrase any port in a storm first recorded 1749.
port"gateway," O.E., from O.Fr. porte "gate, entrance," from L. porta "gate, door," from PIE base *per- (see
port (1)). Specific meaning "porthole, opening in the side of a ship" is attested from 1243.
port"bearing, mien," c.1369, from O.Fr. port, from porter "to carry," from L. portare (see
port (1)).
port"sweet dark-red wine," 1691, shortened from Oporto, city in northwest Portugal from which the wine was originally shipped, from O Porto "the port."